Need a dual jiffy dos for C64 and SX64

[Rambo60]

has any one got the dual jiffy dos for the c64 and the sx64 as I try to add the two bin files together from the command prompt but it did not work

 

[demolition]

JD is still sold commercially so nobody can give you a link for it here, but what is it you need exactly?
C64 JD and SX64 JD in one chip (without standard kernals)?

 

[SkydivinGirl]

As demolition stated, you cannot ask for a ROM but you can ask for directions on how to make one. Of course, you should already have or purchase legal versions of the ROMs.

Heather

 

[demolition]

Notice that if you're going to use it in a real C64C, it uses a combined BASIC+KERNAL ROM so you need to include both of those in the image (BASIC first, then kernal).